3Com SuperStack 4 Configuration Manual page 96

108 C 5: N
HAPTER ETWORK
Displaying and
debugging IP
Performance
P O
ROTOCOL PERATION
Perform the following configuration in System View.
Table 105 Configuring TCP Attributes
Operation
Configure synwait timer in TCP
Restore synwait timer
Configure FIN_WAIT_2 timer in TCP
Restore FIN_WAIT_2 timer
Configure the Socket receiving/sending
buffer size of TCP
Restore the socket receiving/sending buffer
size of TCP to default value
By default, the TCP finwait timer is 675 seconds, the synwait timer is 75 seconds,
and the receiving/sending buffer size of connection-oriented Socket is 8K bytes.
After the above configuration, enter the
the running of the IP Performance configuration, and to verify the effect of the
configuration. Enter the
statistics information.
Table 106 Displaying and Debugging IP Performance
Operation
Display TCP connection state
Display TCP connection statistics data
Display UDP statistics information
Display IP statistics information
Display ICMP statistics information
Display socket interface information of
current system
Display the summary of the
Forwarding Information Base
Display the FIB entries matching the
destination IP address (range)
Display the FIB entries matching a
specific ACL
Display the FIB entries which are
output from the buffer according to
regular expression and related to the
specific character string
Display the FIB entries matching the
specific prefix list
Display the total number of FIB entries display fib statistics[{begin|include
Reset IP statistics information
Reset TCP statistics information
Reset UDP statistics information
Command
tcp timer syn-timeout
undo tcp timer syn-timeout
tcp timer fin-timeout
undo tcp timer fin-timeout
tcp window
undo tcp window
display
command in User View to clear IP, TCP, and UDP
reset
Command
display tcp status
display tcp statistics
display udp statistics
display ip statistics
display icmp statistics
display ip socket [ socktype
task_id socket_id
display fib
display fib
mask_length1
mask_length2
display fib acl
display fib | { { begin | include | exclude }
}
text
display fib
|exclude} text
reset ip statistics
reset tcp statistics
reset udp statistics
time_value
time_value
window_size
command in any view to display
sock_type
]
[ {
ip_address1 mask1
} [ {
ip_address2 mask2
} | longer ] | longer ]
number
listname
ip-prefix
]
] [
|
|